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Artigo Revisado por pares

J. L. Valatx, Bernard Roussel, M. Curé,

... circadiens du sommeil et de la te´mpe´rature ce´re´brale ae´te´re´alise´e chez le rat albinos soumisa`une tempe´rature ambiante progressivement croissante de 20°Ca`36°C ... Les enregistrements du sommeil et de la tempe´rature ce´re´brale continus 24 h/24 h ... avec l'e´le´vation de la tempe´rature ambiante. Cette hypersomnie affecte principalement le sommeil paradoxal, ... est observe´a`34–35°C. La tempe´rature ce´re´belleuse varie avec lese´tats de vigilance de l'animal. La tempe´rature moyenne augmente progressivement avec la tempe´rature ambiante ...

Tópico(s): Sleep and related disorders

1973 - Elsevier BV | Brain Research

Artigo Revisado por pares

Nils Gunnar Johansson, J. W. Mayer,

... Ga et 40 keV d'ions Sbaàdes tempe´ratures de base de 250°C etàtempérature ambiante, par ... de porteurs par cm2,Ns, aétéobservéapreàs recuitàdes tempe´ratures≈ 550°C La valeur maximum deNs ae´te´trouve´e aux tempe´ratures de recuit de 550-600°C. Cette tempe´rature correspond au re´arrangement d'une couche amorphe ... mesures d'effet de canalisation. A une tempe´rature de recuit de 900°C, la concentration de ... cm2) 350°C et faible (≈ 1013/cm2) tempe´rature ambiante, des implantations de chaque espeàce ont re´ ...

Tópico(s): Ion-surface interactions and analysis

1970 - Elsevier BV | Solid-State Electronics

Artigo Revisado por pares

D.M. Allen, William N. McFarland,

... studies. One´tudie l'effet de la tempe´rature de l'eau sur le rapport rhodopsine-porphyropsine ... augmente la proportion de rhodopsine et une tempe´rature basse (7°C) celle de porphyropsine. La bre` ... re´ponse semble de´pendre de la tempe´rature de l'expe´rience. Les changements saisonniers de la tempe´rature de l'eau peuvent expliquer en partie les ... re de tenir compte soigneusement de la tempe´rature dans les futures recherches expe´rimentales. Die Wirkung ...

Tópico(s): Circadian rhythm and melatonin

1973 - Elsevier BV | Vision Research

Artigo

B. Gibbesch, G. Elßner,

... l'alumine (99,7% massique)a`différentes tempe´ratures. Auparavant, les surfaces du me´tal et de ... soudéea`l'interface de´pend de la tempe´rature et du temps de traitement. Apre`s 1 ... vea`98% pour des joints NbAl2O3a`une tempe´rature de 0.65 Tm (Tm tempe´rature du fusion de me´tal en). La fraction ... s sous UHV de´pendent de la tempe´rature de soudage et du pourcentage de surface soude´ ...

Tópico(s): Nuclear Materials and Properties

1992 - Elsevier BV | Acta Metallurgica et Materialia

Artigo Acesso aberto

H. Guthart,

... group delay from th e ze ro-tempe rature model has bee n calc ulat ed ass ... on to th e ze ro-te mpe rature gro up refract ive ind ex has bee ... tion s from th ,.. ze ro -te mpe rature di s pe rs ion o f a ...

Tópico(s): Earthquake Detection and Analysis

1965 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section D Radio Science

Artigo Acesso aberto

Peter K. Sullivan, James J. Weeks,

... a fun c tion of te mp e rature.The Bragg maxima (001) that occ ur at ... inc rease with increas ing te mp e rature in a n approximately re versible manne F. ... iste nt with th e te mp e rature d e pendence of the inte nsity are ...

Tópico(s): Advanced X-ray Imaging Techniques

1970 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Acesso aberto

Sharrill D. Wood, B. W. Mangum, J.J. Filliben, S.B. Tillett,

... sc thermi stors were aged in constant tempe rature baths.Samples of 135 thermistors were aged in ... The the rmi stors were maintained at tempe rature for 550 to 770 days and their resistances ... of age in g behavior on bath tempe rature and resistance value.Drift ra tes wi th ...

Tópico(s): Advanced MEMS and NEMS Technologies

1978 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards

Artigo Acesso aberto

John E. McKinney, Robert Simha,

... g lass tra ns iti on te mpe ratures rang ing fro m 150 to 455 K. ... re nt convergence o f the glass tempe rature a nd e ffective decompos ition tempe rature wi th in c reas ing pressure .Some ...

Tópico(s): Adsorption, diffusion, and thermodynamic properties of materials

1977 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Acesso aberto

A. Cezairliyan, J. L. McClure, R. I. Taylor,

... alloy 90Ti-A I-4V in the tempe rature range 1450 to 1900 K, and the melting ... a lloy 9OTi-6Al -4V in the tempe rature ra nge 1450 to 1900 K, and the ... speed measure me nts; hi gh te mpe ratures; me lting; normal spectral e mittance; radi a ...

Tópico(s): Advanced Sensor Technologies Research

1977 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Revisado por pares

William L. Ashline,

... and might also be described as a sous-rature world, a world under erasure. Another type is ... the compossibility of characters. 1. CONTRADICTIONS AND SOUS-RATURE WORLDS An event might be described by a ... characteristic impossibilities, he discusses what he calls sous-rature worlds, worlds under erasure, which are usually withdrawn ...

Tópico(s): Narrative Theory and Analysis

1995 - University of Arkansas Press | Style

Artigo Revisado por pares

Yvan Rivaux, Nicolas Noiret, Henri Patin,

... a e′te′ identifie′e à haute tempe′rature tandis qu'à basse tempe′rature, une phase Lβ est de′tecte′e. De ... dont la flexibilite′ de′pend de la tempe′rature.

Tópico(s): Food Chemistry and Fat Analysis

1998 - Royal Society of Chemistry | New Journal of Chemistry

Artigo

P. Teunissen, C.J. Gorter,

... ope´rant avec la conception de la tempe´rature de spin. Les tentatives d'observer une anisotropie ... sugge`rent que la conception de la tempe´rature de spin est utilisablea`des champs magne´tiques ... pendance des constantes de relaxation de la tempe´rature, qui prouve que la description du mouvement thermique du re´seau cristallin par une seule tempe´rature caracte´ristique est trop simple pour rendre compte ...

Tópico(s): Iron oxide chemistry and applications

1939 - Elsevier BV | Physica

Revisão Acesso aberto Revisado por pares

Joel H. Rubenstein, John M. Inadomi,

... M, Drummond MF. Users' guides to the medical rature. XIII. How to use an article on economic ... M, Heyland D. Users' guides to the medical rature. XIII. How to use an article on economic ... WS, Detsky AS. Users' guides to the medical rature. VII. How to use a clinical decision analysis. ... WS, Detsky AS. Users' guides to the medical rature. VII. How to use a clinical decision analysis. ...

Tópico(s): Gastroesophageal reflux and treatments

2003 - Lippincott Williams & Wilkins | Hepatology

Artigo Revisado por pares

S. Laurent, Joachim Allouche, Fre ́de ́ric Couture, M. Roques,

... des millieux poreux de´crits dans la litte´rature. L'analyse locale des cine´tiques de tempe´rature permet de de´finir pre´cise´ment le ... ne correspond pas au plateau classique de tempe´rature, en raison de l'e´limination se´lective ... d'hydratation impose un nouveau palier en tempe´rature.

Tópico(s): Thermodynamic properties of mixtures

1999 - Elsevier BV | International Journal of Thermal Sciences

Artigo Acesso aberto

James Prescott Joule,

... quantity of water, the changes in the tempe­rature of which were ascertained by a thermometer of ... of air, in order to raise the tempe­rature of one pound of water one degree of ...

Tópico(s): Advanced Thermodynamics and Statistical Mechanics

1851 - Royal Society | Abstracts of the Papers Communicated to the Royal Society of London

Artigo Acesso aberto

A.F. Forziati,

... ith suitable filL er .A constant t empe rature bath maintained the te mpe rature of the refractomete r prism s constant within ± ...

Tópico(s): Molecular Spectroscopy and Structure

1950 - US government | Journal of research of the National Bureau of Standards

Artigo Acesso aberto

Elmer T. Carlson,

... itate w ill fo rm .At room tempe rature the major p recipitated phase is 2CaO • A120 ... esp ecia ll y at the 10IVer tempe ratures.Anothe r platy phase, 2CaO•A I20 a• ...

Tópico(s): Aluminum Alloys Composites Properties

1964 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Acesso aberto

E. R. Westwater,

... reconstruct two types of tropos pheric te mpe rature profiles .The effec ts of ce rtain types of e rrors in the brightness te mpe rature on -the de rive d te mperature di ...

Tópico(s): Microwave and Dielectric Measurement Techniques

1965 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section D Radio Science

Artigo Acesso aberto

Pedro B. Macedo, Albert Napolitano,

... ir condu ctivit y at low te mpe ratures with excell e nt agree me nt.Boros ... re laxation tim es.Th e te mpe rature d e pe nden c e of th ...

Tópico(s): Theoretical and Computational Physics

1967 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Acesso aberto

Max Klein,

... as a fun c tion of te mpe rature, is obtain e d of the abilit y ... th e 02 , 6) redu ced te mpe rature sc ale.

Tópico(s): Force Microscopy Techniques and Applications

1966 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Acesso aberto

Paul A. Beck, H. Claus,

... te rm of th e low te mpe rature s pec ifi c heat lin ea r in te mpe rature is co mpli cated by ma ny-body ...

Tópico(s): Advanced Thermodynamics and Statistical Mechanics

1970 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Acesso aberto

R.S. Roth, J.L. Waring,

... with th e lowes t te mp e rature form hav in g a unit cell 14 ... up to the sol idu s te mpe ratures of th e co rres pondin g syste ...

Tópico(s): Metallurgical Processes and Thermodynamics

1970 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Revisado por pares

Frank J. Hester,

... lectronique. On mesurait les seuils pour diverses tempe´ratures, dimensions de tests, dimensions de poissons, positions des ... grand. Le seuil de´pend de la tempe´rature, avec un minimuma`20°C. Le seuil varie ...

Tópico(s): Ocular and Laser Science Research

1968 - Elsevier BV | Vision Research

Artigo Revisado por pares

Lætitia Cornu, F. Harlay,

... sources “blanches” de diverses compositions spectrales et tempe´ratures de couleur, la distorsion de tonalite´est plus grande pour les tempe´ratures de couleur basses. En lumie`re incandescente cette ...

Tópico(s): Visual perception and processing mechanisms

1969 - Elsevier BV | Vision Research

Artigo Revisado por pares

Barbara N. Baker, Theodore P. Williams,

... la fois du pH et de la tempe´rature. La re´versibilite´est presque abolie au pH ... La re´versibilite´de´croit quand la tempe´rature augmente, ce qu'on interpre`te dans le ...

Tópico(s): Molecular Communication and Nanonetworks

1971 - Elsevier BV | Vision Research

Artigo Revisado por pares

Martin A. Mainster, T. J. White, C.C. Stevens,

... ses interme´diaires dans le domaine des tempe´ratures physiologiques normales pour des irradiations re´tiniennes de ... la cine´tique de la rhodopsinea`plusieurs tempe´ratures et dans la re´tine perfuse´e. Es ...

Tópico(s): Photoreceptor and optogenetics research

1971 - Elsevier BV | Vision Research

Artigo Revisado por pares

Arnold Schabadasch, Susanna A. Schabadasch,

... aux donne´es cite´es dans la litte´rature, on constate que le glycoge`ne se distribue ... tine en adaptationa`l'obscurite´eta`basse tempe´rature. Un fait caracte´ristique est la pre´sence ...

Tópico(s): Neuroscience and Neuropharmacology Research

1972 - Elsevier BV | Vision Research

Artigo Acesso aberto

Saburo Hasegawa, James W. Little,

... is 3 to 98 percent for ambient tempe ratures -60 ° to 80 °C and test c hamber ... de viations) is 0 .2percent RH for tempe ratures 0 ° to 80 °C whi c h in ...

Tópico(s): Thermodynamic and Exergetic Analyses of Power and Cooling Systems

1977 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry

Artigo Revisado por pares

J.M. Réau, Brahim Elouadi, J. Ravez, Paul Hagenmuller,

... et entraiˆne un abaissement sensible de la tempe´rature de Curie ferroe´lectriqueTC. Des transitions se´parant ... quadratique, onte´te´mises ene´videncea`des tempe´ratures infe´rieuresa`TC.

Tópico(s): Ferroelectric and Piezoelectric Materials

1975 - Elsevier BV | Journal of Solid State Chemistry

Artigo Acesso aberto

Thomas Grégory, E.C. Moreno, J M Patel, W. E. Brown,

... th e four experim enta l te mpe ratures are repo rted.Wh e n treated as ... the stoichi ometry of th e high tempe rature form of thi s salt is correctl y ...

Tópico(s): Chemical and Physical Properties in Aqueous Solutions

1974 - The National Institute of Standards and Technology | Journal of Research of the National Bureau of Standards Section A Physics and Chemistry